CVE-2026-16876: CWE-306: Missing Authentication for Critical Function in NEC Corporation UNIVERGE IX-R/IX-V
An authentication bypass vulnerability exists in the WebGUI of Series UNIVERGE IX-R/IX-V. A user could bypass authentication and execute arbitrary CLI commands by tampering with WebGUI messages and sending them to the device via internet.
CVE-2026-16876: CWE-306: Missing Authentication for Critical Function in NEC Corporation UNIVERGE IX-R/IX-V
Description
An authentication bypass vulnerability exists in the WebGUI of Series UNIVERGE IX-R/IX-V. A user could bypass authentication and execute arbitrary CLI commands by tampering with WebGUI messages and sending them to the device via internet.
CVSS v4.0
Score 9.3critical
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- NEC
- Date Reserved
- 2026-07-24T04:35:25.244Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a9e11e5acd9273b49b71572
Added to database: 09/07/2026, 01:22:45 UTC
Last updated: 09/07/2026, 02:07:02 UTC
Views: 5
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